My hairdryer has three settings-high, medium and low.

The traffic was so slow I couldn't get above third.

路上的车辆跑得慢极了，我顶多只能用第三挡。

This is like a car that is in third or high gear.

这就相当于三挡或高速档。

I braked at the second corner and changed down to third.

我在第二个拐弯处踩了刹车，挂上三挡。

Pull the handbrake, shift the third gear to the neutral gear.

拉起驻车手刹，三挡换空挡；

As for the upper Pleistocene cohesive soil, the lateral and tip resistance can be determined according to the code after raising the liquidity index by one or half a level.

上更新统粘性土侧阻力、端阻力亦可据实测液性指数提高一挡或半挡按桩基规范选取；

Temperature uniformity is greatly improved by a perforated heat shield which absorbs radiant heat and distributes it more evenly.

温度均匀，大大提高了一挡热板的穿孔吸收辐射热，分配更均匀。

He stuck out his boot and deflected the shot over the bar seconds before the final whistle

就在终场哨响前几秒，他伸脚一挡，使射门的球变向飞过了球门横梁。

The tree affords some shelter from the sun.

这棵树可以挡一挡太阳。

Go up the hill in first gear.

挂一挡上山坡。

Now put the car in first.

现在把车开到一挡。

He stuck the car in first and revved.

他挂上了一挡，开动了汽车。

"Settle into the driver's seat, fasten the seat belt, shift into first gear and put your foot on the accelerator, push down the handbrake*"

坐上驾驶座，系好安全带，挂一挡，脚放在油门上，放下手刹

The soldiers interposed their bayonets, for they thought that he was about to attack the inspector, and the latter recoiled two or three steps.

两个兵急忙用他们的刺刀向前一挡，因为他们以为他要来伤害巡查员，巡查员也退后了两三步。

A separation blade is also arranged between the roller and the blade.

所述的滚筒和刀片之间还设有一挡片。

Cover for me. I gotta whiz behind a tree.

帮我挡一挡，我要到树后面去一趟。

I didn't know how to get out of first gear.

不知道如何从一挡到二挡。

When the clutch broke, the car was locked into second gear

离合器失灵后，汽车只能在二挡行驶。

You'll have to change down into second to get round the corner.

你转弯时需要将车速调低到第二挡。

Change down into second.

把车速调低到第二挡。

The results present that the main sources are in the gearing of input shaft and intermediate shaft, the second gearing and the fifth gearing.

结果表明，输入轴和中间轴常啮合齿轮副、二挡齿轮副、五挡齿轮副为该变速器噪声的主要来源。